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Zenith Z44SZ80 Service Manual

Manual is about: Zenith Operating Guide DLP PROJECTION Z44SZ80, Z52SZ80

Summary of Z44SZ80

  • Page 1

    Service manual product type: dlp projection tv chassis: nb05ed manual series: manual part #: model line: product year: 2005 z44sz80 model series: contents description of controls .................................................4 product specifications ..................................................

  • Page 2: Product Safety

    - 2 - product safety important safety notice this manual was prepared for use only by properly trained audiovisual service technicians. When servicing this product, under no circumstances should the original design be modified or altered without permission from zenith electronics corporation. All co...

  • Page 3: Table of Contents

    - 3 - description of controls ...........................................4 specifications.................................................................9 adjustment instruction...........................................10 block diagram..................................................................

  • Page 4: Controls

    - 4 - power menu enter vol ch - lamp indicator, operation indicator, and temperature indicator located below the front panel controls, reveal the operating status of the dlp projection tv. Function status indicators function status indicators controls controls front panel controls front panel contro...

  • Page 5: Connection Options

    - 5 - pc/dtv (xga /480p /720p /1080i) s-video p r p b y mono rgb input component input2 input1 dtv/dvd input rgb/dvi input (l) (r) audio (l) (r) audio video (l) (r) audio (l) (r) audio monitor out input2 input1 digital audio optical input1 (component2) digital audio optical input2 (dvi) digital audi...

  • Page 6: Description of Controls

    - 6 - left/right audio used for stereo sound from vari- ous types of equipment. S-video a connection available on some very high- end equipment that provides bet- ter picture quality than video input. Video connects the video signals from any piece of equipment. Side a/v panel s-video video side vid...

  • Page 7: Remote Control Key Functions

    - 7 - 1 2 3 4 5 6 7 8 9 0 tv mode light power tv/video info sleep vcr cable dvd sat mute swap pipch- pipch+ pip ratio record stop pause rew play ff menu exit cc freeze pip input vol ch fav sap adjust ez sound ez video tv input skip flashbk + - - when using the remote control, aim it at the remote co...

  • Page 8: Remote Control Key Functions

    - 8 - 1 2 3 4 5 6 7 8 9 0 tv mode light power tv/video info sleep vcr cable dvd sat mute swap pipch- pipch+ pip ratio record stop pause rew play ff menu exit cc freeze pip input vol ch fav sap adjust ez sound ez video tv input skip flashbk + - tv input • rotates the input mode between antenna and ca...

  • Page 9: Specifications

    - 9 - • the specifications shown above may be changed without prior notice for quality improvement. Model horizontal size (inches) height (inches) depth (inches) weight (lbs.) power requirement television system program coverage power consumption (w) antenna audio output (w) supplied accessories ac1...

  • Page 10: Adjustment Instructions

    - 10 - adjustment instructions 1. Application object these instructions apply to the dlp projection tv (chassis: nb-05ed). 2. Notes (1) because this is not a hot chassis,it is not necessary to use an isolation transformer. However, the use of an insolation transformer will help protect test equipmen...

  • Page 11: Adjustment Instructions

    (3) after adjusting the illuminator, adjust the focus by using the focus adjustment screw on the projection lens. After adjusting, fasten the screw tighty and secure with sealer. [ note: the focus check point is not the screen center but the upper/lower portion of the screen. [ pattern for focus adj...

  • Page 12: Adjustment Instructions

    - 12 - 6. Edid(hdmi) data input 6-1. Required test equipment (1) jig for adjusting pc, ddc (pc serial to d-sub connection device) (2) s/w for writing ddc(edid data write & read) (3) d-sub terminal (4) jig for connecting edid cable(hdmi-dvi cable) 6-2. Adjustment preparation and setting of device (1)...

  • Page 13: Adjustment Instructions

    - 13 - (4) select program options. (5) check the [erase before programming] and [verify] menu as shown and press the ok button. (6) at this time, the download starts. The download will finish in about 10 seconds. 8. Tilt & keystone adjustment apply the hd3/hd4 engine 8-1. Geometery (1) when the uppe...

  • Page 14: Adjustment Instructions

    - 14 - adjustment instructions 9. Screen position adjustment 9-1. Required test equipment service remote control 9-2. Horizontal position adjustment (1) press adj key on the remote control to enter the adjustment mode. (2) select position in the adjustment menu. (3) the adjustment pattern below appe...

  • Page 15: Adjustment Instructions

    10-3. Offset/ gain adjustment (1) press adj key on the remote control to enter the adjustment mode after more than 10 seconds of receiving the signal. (2) adjustment is automatic by pressing the volume+ ( g ) key in ad9883a-set item of the adjustment menu. “gain/offset adjust” will apeear on the osd...

  • Page 16: Adjustment Instructions

    - 16 - adjustment instructions 12-4. Ndc adjustment for compensation deviation of each lamp uses ndc mode. Using channel keys on the remote control adjust so the unit has a uniform color of white (lamp life compensation). As temperature is different sensitivity, change angle of the color wheel. At t...

  • Page 17: Adjustment Instructions

    - 17 - adjustment instructions 13-4. Program edit. (1) model edit: interval time and target white coordinate that are between command words per mode, being possible to correct a common difference. (edit --> model edit) (2) port edit: ca-210 and rs-232c connection setting about set. (edit --> port ed...

  • Page 18: Block Diagram

    - 18 - block diagram –.

  • Page 19: Block Diagram

    - 19 - block diagram.

  • Page 20: Exploded View

    3 0 4 3 0 3 3 0 5 1 2 1 3 0 0 3 0 1 3 1 0 3 0 2 6 5 0 3 3 0 6 0 0 5 8 0 1 2 0 6 3 0 7 0 0 4 1 0 4 0 0 4 3 3 4 3 0 4 0 1 4 0 2 6 8 1 6 8 0 6 7 0 4 3 2 4 3 1 5 2 0 5 6 0 5 4 0 5 0 1 5 5 0 5 0 3 1 7 4 6 2 3 6 1 2 6 1 1 6 1 0 6 1 7 6 1 8 6 1 6 7 2 0 6 1 5 5 0 2 6 0 1 5 3 0 5 9 0 6 0 2 6 4 0 6 2 2 5 7 0 ...

  • Page 21: Exploded View Parts List

    - 21 - exploded view parts list 120 6400wesc01a speaker,woofer c080p23k1450 estec woofer 8ohm 15/25w 84db 80 non 121 6400desa01a speaker,tweeter d016d01k1450 8hmohm 15/25w 85db 50 non 174 6410vuh004a power cord,ul/csa3000mm 3p hug black volex csa 3000mm hug black 500mh 7a 300 3091v00652b cabinet ass...

  • Page 22: Replacement Parts List

    - 22 - replacement parts list loca. No part no description ic406 ic409 ic412 ic413 ic5 ic500 ic500 ic501 ic502 ic503 ic503 ic504 ic504 ic511 ic511 ic511 ic600 ic601 ic602 ic606 ic607 ic700 ic701 ic701 ic702 ic702 ic703 ic704 ic705 ic706 ic707 ic708 ic709 ic710 ic711 ic800 ic801 ic801 ic801 ic802 ic8...

  • Page 23: Replacement Parts List

    - 23 - loca. No part no description ic808 ic810 ic830 ic850 ic851 ic900 ic906 ic906 ic907 ic908 ic910 ic913 q100 q1000 q1001 q1002 q1003 q1004 q1005 q101 q1201 q1202 q1203 q1204 q1205 q1206 q1208 q1209 q1210 q1211 q1213 q1218 q1219 q1222 q1223 q1224 q1225 q2 q200 q201 q202 q203 q204 q205 q206 q207 q...

  • Page 24: Replacement Parts List

    - 24 - loca. No part no description d717 d801 d802 d803 d805 d806 d831 d835 d871 d881 d891 d909 d910 d912 d913 d914 d915 led600 zd01 zd1 zd10 zd100 zd101 zd2 zd201 zd202 zd203 zd204 zd3 zd4 zd5 zd6 zd600 zd601 zd802 zd9 c1 c1 c10 c108 c109 c110 c1100 c1101 c1102 c1103 c1104 c1105 c1106 0dd184009aa 0...

  • Page 25: Replacement Parts List

    - 25 - loca. No part no description c1157 c1158 c1159 c1160 c1161 c1162 c1163 c1164 c1165 c1166 c1167 c1168 c1169 c117 c1170 c1171 c1172 c1173 c1174 c1175 c118 c120 c1200 c1201 c1201 c1203 c1204 c1206 c1207 c1208 c1209 c121 c1213 c1214 c1217 c122 c123 c123 c124 c1244 c1246 c1249 c125 c1257 c1259 c12...

  • Page 26: Replacement Parts List

    - 26 - loca. No part no description c1688 c1689 c1690 c1691 c1692 c1693 c1696 c1697 c1698 c172 c1800 c1801 c1802 c1918 c1919 c1921 c1922 c1924 c1925 c2 c20 c200 c201 c203 c204 c205 c206 c207 c207 c208 c208 c209 c211 c211 c212 c212 c213 c214 c214 c215 c217 c218 c219 c221 c223 c223 c225 c226 c226 c226...

  • Page 27: Replacement Parts List

    - 27 - loca. No part no description c406 c406 c407 c407 c408 c409 c410 c411 c412 c413 c414 c415 c416 c417 c418 c419 c422 c424 c426 c428 c471 c475 c480 c5 c500 c503 c504 c506 c511 c512 c513 c514 c515 c517 c519 c523 c526 c527 c528 c529 c53 c530 c531 c532 c533 c535 c554 c554 c555 c556 c557 0ce107sf6dc ...

  • Page 28: Replacement Parts List

    - 28 - loca. No part no description c642 c643 c643 c643 c644 c645 c646 c647 c648 c648 c649 c650 c651 c652 c653 c654 c655 c664 c668 c668 c669 c670 c671 c673 c677 c680 c681 c682 c683 c689 c695 c7 c700 c701 c702 c703 c704 c705 c706 c707 c707 c709 c710 c711 c711 c712 c713 c713 c714 c715 c715 0ck104cf56a...

  • Page 29: Replacement Parts List

    - 29 - loca. No part no description c757 c758 c758 c759 c760 c761 c761 c762 c763 c763 c764 c765 c765 c766 c767 c768 c769 c770 c771 c772 c773 c774 c774 c775 c776 c777 c778 c779 c780 c782 c783 c784 c784 c800 c801 c801 c801 c801 c802 c802 c803 c803 c803 c804 c804 c805 c805 c806 c806 c807 c807 0ck104cf5...

  • Page 30: Replacement Parts List

    - 30 - loca. No part no description c841 c842 c842 c843 c843 c843 c844 c845 c845 c846 c847 c848 c851 c857 c861 c862 c864 c871 c872 c873 c873 c881 c882 c883 c892 c893 c895 c897 c898 c899 c901 c902 c904 c905 c906 c907 c908 c909 c910 c911 c912 c913 c914 c915 c919 c920 c921 c922 c923 c943 c947 0ce476sf6...

  • Page 31: Replacement Parts List

    - 31 - loca. No part no description c14 c15 c16 c17 c18 c2 c3 c4 c5 c6 c7 c8 c9 ja1200 p101a p101b p102a p102b p104 p1200a p1200b p201a p202a p400 p401 p404 p404 p405 p5b p603 p9 ic501 ic502 ic505 ja1201 ja1202a ja200 ja201 ja201 p1600 p1601 p601 ar100 ar101 ar1900 ar1901 ar1902 387-907h 6631v20019e...

  • Page 32: Replacement Parts List

    - 32 - loca. No part no description r857 r865 r866 r867 r868 r891 r894 r895 r896 r897 r899 sw01 sw1 sw100 sw2 sw3 sw4 sw5 sw6 sw7 fb801 fb831 fb841 fb841 fb871 fb881 fb892 l1100 l1103 l405 l406 l505 l602 l603 l604 l605 l606 l607 l700 l702 l705 l800 l801 l802 l803 l901 l902 0rd5100f609 0rd3601f609 0r...

  • Page 33: Replacement Parts List

    - 33 - loca. No part no description va600 va601 va602 va603 va604 va605 va606 va607 va608 va609 va610 va611 va612 va613 va614 va615 va800 x601 a1 a2 a3 6102w5v016a 6102w5v016a 6102w5v016a 6102w5v016a 6102w5v016a 6102w5v016a 6102w5v016a 6102w5v016a 6102w5v016a 6102w5v016a 6102w5v016a 6102w5v016a 6102...

  • Page 40

    Main(top) main(bottom) hd4 driver(top) hd4 driver(bottom) tuner(top) tuner(bottom) ac input power audio(top) audio(bottom) control(top) control(bottom) audio(top) audio(bottom) side a/v case det pre-amp hd3 dlp sensor(top) hd3 dlp sensor(bottom) interface digital(top) digital(bottom).